hmm I'm not sure Dennis. The ToUcam Pro is pretty old and it's unlikely the drivers would be compatible on Windows 7.
A quick search revealed many people having the same problem (with Vista, as well as Windows 7).
Some of these threads may have some suggestions, I didn't go into too much reading but you may find something of interest.
http://windows7forums.com/windows-vi...u-cam-pro.html
http://forum.skyatnightmagazine.com/...=1&key=歜
Good luck!